Question

7z + 10 = -2
solve the equation ​

Answer 1

Step-by-step explanation:

$\huge \rm7z = - 2 - 10 = - 12 \\ \\ \\ \huge \rm z = \frac{ - 12}{7}$

Answer 2

Answer:

7z + 10 = -2

7z + 10 = -27z= -2-10

7z + 10 = -27z= -2-10z=-12/7

7z + 10 = -27z= -2-10z=-12/7z=−1.714 Approx